See all parts that fit your 2011 Optima
800W RMS 5-Channel Full Range STEALTH Series Class D Car Amplifier
• Full-Range RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Subwoofer RMS: 200W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Wired Bass Remote Included
• Class D Circuitry
• Heavy Duty Aluminum Heatsink
• Dimensions: 7"W x 10-9/10"D x 1-8/10"H
American International HKSB110
6.5" or 6.75" Speaker Mounting Adapters for select 2006-2021 vehicles from Hyundai, Kia
$18.99
List price $39.00
Crux SWRHK-65S Wiring Interface
Install new car stereo and retains steering wheel audio controls and other factory features in select 2007-2014 vehicles from Hyundai, Kia
$85.05
List price $132.30
Crux SWRHK-65E Wiring Interface
Install new car stereo and retains steering wheel audio controls and other factory features in select 2010-2016 vehicles from Hyundai, Kia
$85.05
List price $132.30
American International KiaK1239
Single DIN or Double DIN Stereo Dash Kit for select 2011-2015 Optima and Optima Hybrid
$24.99
List price $64.00
Install a new Single-DIN car stereo in select 2011-2013 Optima
$25.99
List price $46.99
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.95" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, WebLink, Apple CarPlay, and Android Auto (SiriusXM Ready)
$298.00
List price $399.99
600W Peak (200W RMS) 6.5" V-Series 2 Way Coaxial Car Speakers
$99.99
List price $119.99
• Full-Range RMS: 100W x 4 @ 4 ohm, 150W x 4 @ 2 ohm
• Subwoofer RMS: 200W x 1 @ 4 ohm, 300W x 1 @ 2 ohm
• Wired Bass Remote Included
• Class D Circuitry
• Heavy Duty Aluminum Heatsink
• Dimensions: 7"W x 10-9/10"D x 1-8/10"H
NVX BE-KIAOPTG3-VSW102 BOOST Box
Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2011-2015 Kia Optima
$169.99
List price $312.99
NVX PBK-BE-KIAOPTG3-VS102 - 2011-2015 Kia Optima - Complete Bass Package
For select 2011-2016 Optima and Optima Hybrid - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution
$511.96
List price $778.96
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers
$79.95
List price $109.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
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• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
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• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
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• Total RMS Power: 2200 watts
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• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
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Manufacturer:
Model Number:
STEALTH800.5
Weight:
6.00lbs
Internal SKU:
stealth8005
Internal Product ID:
45866
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Great Amp!
Been a Cerwin fan for a while, bought this amp based of other experiences with their products. There was no reviews out when I took a chance with this amp. Have it hooked up to 2 sets of Cerwin-Vega VEGA65X's, and the sub channel is running 1 Cerwin-Vega VEGA3104 wired at 2ohms. System sounds amazing! This amp is very small so I was quite impressed by the power it puts out. Nice to have it all done with one amp. I would highly recommend this amp, it is clean awesome power and it can be stashed anywhere.
12 found this helpful
Recommended - Solid Amp
I have this hooked up to 4 gauge power supply and running 4 Polk DB6501 which can handle 100W RMS @ 4 ohms. The doors really scream with the power supplied by the amp without a hint of clipping or distortion with gains set at ~20% of max.
I am pushing 300 watts through a shallow mount 12 inch sub, wired at 2 ohms and can handle 300W RMS @ 2 ohms in a custom MDF box built to manufacturer's recommended size. With the gain set about 30% of max and minimal bass boost, the cabin of the car will massage you! Again, no hint of clipping or distortion through MAX volume on the head unit.
For a $230 amp, 4x100W for components is enough to get you where you need and 300W through a shallow mount sub really supports the sound stage with hints of glory. Happy for 6 months and counting.
6 found this helpful
Awesome Little Amp!
I came from two amps, 4-way + bridged 2-channel for a big, boxy sub (both Boston Acoustic), and while that setup sounded really good, it made my 01 Civic's trunk barely usable.
When I got a newer Civic, I decided it was time to make a change. I bought a Pioneer shallow sub and this little 5-channel amp, and it is terrific! The sound is very clean, no distortion (gains set with multi-meter), and my Pioneer components sound fantastic. The best thing for me is in spite of the 800.5's small footprint, it barely gets warm after playing fairly loud. It's well built, so I expect it to last a good long time (fingers crossed).
A great buy from Sonic Electronix!
4 found this helpful
Complete 6-Channel CCA 4 Gauge Amp Kit with RCA Cables and Speaker Wire
(25)
$59.99
List price $89.99
4 Gauge Premium (CCA) Copper Clad Aluminum Amplifier Power Wiring Kit with Speaker Wire
(20)
$24.99
List price $49.99
4 Gauge 100% (OFC) Oxygen Free Copper Amplifier Power Wiring Kit with Speaker Wire
(78)
$99.99
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The XLOC66X helps you easily integrate with your factory or aftermarket system
(1)
$89.99
List price $101.99
The XLOC88X helps you easily integrate with your factory or aftermarket system
(1)
$64.99
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NVX XIV65 V-Series Interconnect Cable
5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable
(25)
$29.99
List price $49.99
Belva BBIC65 Interconnect Cable
5m (16.40 ft) 6-Channel RCA Audio Interconnect Cable (CCA)
(10)
$9.99
List price $29.99
75 ft. of True 12 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
(14)
$59.99
List price $124.99
80 Amp Smart Relay Isolator (XSBI80)
Smart isolator - Monitors and auto-charging feature!
(2)
$24.99
List price $49.99
Great for isolating a second batter making it dedicated to the stereo system
(10)
$15.99
List price $19.99
200 Amp Smart Relay Isolator (XSBI200)
Smart isolator - Monitors and auto-charging feature!
(6)
$49.99
List price $79.99
200 Amp Relay Isolator (BIR200)
Great for isolating a second batter making it dedicated to the stereo system
(17)
$49.99
List price $59.99
500 Amp Smart Relay Isolator (XSBI500)
Smart isolator - Monitors and auto-charging feature!
(8)
$89.99
List price $109.99
500 Amp Relay Isolator (BIR500)
Does not create a voltage drop to the second battery like conventional isolators
(36)
$79.99
List price $95.99
True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block
(33)
$109.99
List price $131.99
1.0 Farad Capacitor with Digital Red Display for up to 1000W Max
(80)
$38.99
List price $79.99
This is a must have! Set your crossover frequency like a Pro
(21)
$187.98
List price $197.98
Universal Positive/Negative 1/0 or 4 Gauge Battery Terminal
Make installation a breeze with the XBTU
(19)
$14.99
List price $24.99
World's Smallest AFS / Mini ANL Fuse Holder
Accepts 4 gauge or 8-gauge wire
(15)
$9.99
List price $19.99
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder
(11)
$4.99
List price $9.99
High Quality Element Resistant AGU Fuse Holder
Belva BAGUH2 AGU Fuse Holder
(2)
$4.99
List price $9.99
Modular Linkable ANL Fuse Block
Modular Linkable ANL Fuse Block
(4)
$14.99
List price $59.99
ANL/Mini-ANL Fuse Holder with 1/0 or 4 Gauge Input and Output
No-fail termination and current flow, it helps keep your system protected and running smoothly
(51)
$12.99
List price $24.99
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
4/8 Gauge Mini-ANL/MANL/AFS Fuse Holder
(6)
$7.99
List price $9.99
4 Pack of 80 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 80A Nickel Plated Fuses
(19)
$3.99
List price $8.99
4 Pack of 100 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 100A Nickel Plated Fuses
(17)
$3.99
List price $8.99
4 Pack of 150 Amp Nickel-Plated MANL Fuse
Mini-ANL (MANL/AFS) 150A Nickel Plated Fuses
(11)
$3.99
List price $8.99
2 Pack of 100 Amp Nickel-Plated ANL Fuse
ANL 100A Nickel plated for better power transfer
(8)
$3.99
List price $7.99
2 Pack of 200 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 200 Amp ANL Fuses
(23)
$3.99
List price $7.99
2 Pack of 300 Amp Nickel-Plated ANL Fuse
Two fuses per order. High quality 300 Amp ANL Fuses
(19)
$3.99
List price $7.99
Gauge Reducer, 4 Gauge Input to 8 Gauge Pin
Great for amplifiers that do not accept a large gauge power wire
(23)
$9.99
List price $19.00
Pair of 4 Gauge Spade Terminals, #8 Opening
Spade Terminals • 4 Gauge • 1 Red & 1 Black • Nickel Plated
(7)
$1.99
List price $3.99
4 Gauge Ring Terminals, 5/16" Opening
Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)
(3)
$4.99
List price $6.99
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
4 Gauge Ring Terminals with 3/8" Opening (5 Pieces)
(8)
$2.99
List price $9.99
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(4-pack) 4 Gauge Solid Copper Ring Terminals with Shrink Tubing
(25)
$7.99
List price $9.99
0.25 Meter (0.86 ft) Hyper-Flex RCA cable w/ Serpentine-Cut Nickel Plated Connectors
(21)
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List price $19.99
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
